#651A10

Closest named color: Reddy Brown (#6E1005). oklch(34.1% 0.109 30.8), rgb(101, 26, 16).

Aa

White text reads best on this color (12.29:1).

About this color

#651A10 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.109 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.021 away. White text reads best on it, at 12.29:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.109)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.70:1
White text12.29:1

Values

HEX#651A10
RGBrgb(101, 26, 16)
HSLhsl(7, 73%, 23%)
OKLCHoklch(34.1% 0.109 30.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #651A10 12.29:1 AAA Lc -100.6 Preferred for body text
Black text on #651A10 1.70:1 Fails Lc 0.0 Not readable
#651A10 text on white 12.29:1 AAA Lc 97.0 Preferred for body text
#651A10 text on black 1.70:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E4E0

    oklch(93.5% 0.024 30.5)

  3. Step 200

    200

    #F6CFC7

    oklch(88.6% 0.046 31.6)

  4. Step 300

    300

    #F1ADA1

    oklch(80.9% 0.082 30.2)

  5. Step 400

    400

    #E67F6D

    oklch(70.6% 0.131 31)

  6. Step 500

    500

    #DC5A46

    oklch(63.1% 0.167 31)

  7. Step 600

    600

    #C73927

    oklch(55.5% 0.182 30.7)

  8. Step 700

    700

    #AC2A19

    oklch(49.1% 0.169 31)

  9. Step 800

    800

    #8C2518

    oklch(42.8% 0.141 30.7)

  10. Step 900

    900 (this color)

    #651A10

    oklch(34.1% 0.109 30.8)

  11. Step 950

    950

    #421710

    oklch(27% 0.069 31.3)

Export this scale for Tailwind in the Tailwind colors tool

#651A10 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#302A0E0.115
Deuteranopia (no green cones)#433B0D0.104
Tritanopia (no blue cones)#7001180.037
Achromatopsia (no color)#3535350.110

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #651A10

    #651A10

    oklch(34.1% 0.109 30.8)

  • #004049

    #004049

    oklch(34% 0.059 210.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #651A10

    #651A10

    oklch(34.1% 0.109 30.8)

  • #621835

    #621835

    oklch(34.2% 0.109 0.9)

  • #552D00

    #552D00

    oklch(34.2% 0.079 61.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #651A10

    #651A10

    oklch(34.1% 0.109 30.8)

  • #00423A

    #00423A

    oklch(34% 0.061 181.5)

  • #003C5D

    #003C5D

    oklch(34.1% 0.08 241.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #651A10

    #651A10

    oklch(34.1% 0.109 30.8)

  • #00451D

    #00451D

    oklch(34.2% 0.092 150.8)

  • #243170

    #243170

    oklch(34.1% 0.11 270.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #651A10

    #651A10

    oklch(34.1% 0.109 30.8)

  • #323E00

    #323E00

    oklch(34.1% 0.082 121.1)

  • #004049

    #004049

    oklch(34% 0.059 210.4)

  • #422667

    #422667

    oklch(34% 0.11 300.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #651A10, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #651A10 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.